Skip to main content

Table 3 AMMI analysis of variance for grain yield of the 20 investigated barley genotypes

From: Identification of salt-tolerant barley genotypes using multiple-traits index and yield performance at the early growth and maturity stages

Source of variation df MS F-value (G + E + GE)% GE%
Environment (E) 4 24.31 23.12*** 26  
Replication/(E) 10 1.05 3.45*** 12  
Genotype (G) 19 2.27 7.44*** 22  
GE 76 1.08 3.52***   
PC1 22 1.53 5.03*** 41.3 41.3
PC2 20 1.32 4.31*** 32.2 73.6
PC3 18 0.79 2.58*** 17.3 90.9
PC4 16 0.66 1.52ns 9.1 100
Residuals 190 0.31    
Environment YZD1 YZD2 BRJ1 BRJ2 ESF1
Mean GY (± SD) 3.48 (0.08) 3.24 (0.06) 4.30 (0.09) 4.73 (0.12) 4.40 (0.013)
  1. ns, non-significant; ***, P < 0.001
  2. YZD1, Yazd location (2018–2019); YZD2, Yazd location (2019–2020); BRJ1, Birjand location (2018–2019); BRJ2, Birjand location (2019–2020); ESF1, Esfahan location (2018–2019)